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Schedule III - Real Estate and Related Depreciation (Details) | Dec. 31, 2019 USD ($) ft²
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Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 817,133 |
Initial cost, Land | $ 6,122,065 |
Initial cost, Buildings & Improvements | 53,470,167 |
Costs Subsequent to Acquisition | 3,191,592 |
Gross Carrying Amount, Land | 6,122,065 |
Gross Carrying Amount, Buildings & Improvements | 56,661,759 |
Total | 62,783,824 |
Accumulated Depreciation | $ 4,851,946 |
Clinton, CT |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 30,408 | [1]
Initial cost, Land | $ 356,040 | [1]
Initial cost, Buildings & Improvements | 3,108,285 | [1]
Costs Subsequent to Acquisition | 14,197 | [1]
Gross Carrying Amount, Land | 356,040 | [1]
Gross Carrying Amount, Buildings & Improvements | 3,122,482 | [1]
Total | 3,478,522 | [1]
Accumulated Depreciation | $ 232,486 | [1]
Bolingbrook, IL |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 113,700 | [2]
Initial cost, Land | $ 633,914 | [2]
Initial cost, Buildings & Improvements | 5,491,409 | [2]
Costs Subsequent to Acquisition | 2,439,850 | [2]
Gross Carrying Amount, Land | 633,914 | [2]
Gross Carrying Amount, Buildings & Improvements | 7,931,259 | [2]
Total | 8,565,173 | [2]
Accumulated Depreciation | $ 798,681 | [2]
Dolton, IL |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 86,590 | [2]
Initial cost, Land | $ 614,413 | [2]
Initial cost, Buildings & Improvements | 5,227,313 | [2]
Costs Subsequent to Acquisition | 9,611 | [2]
Gross Carrying Amount, Land | 614,413 | [2]
Gross Carrying Amount, Buildings & Improvements | 5,236,924 | [2]
Total | 5,851,337 | [2]
Accumulated Depreciation | $ 558,103 | [2]
McCordsville, IN |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 82,011 | [1]
Initial cost, Land | $ 770,000 | [1]
Initial cost, Buildings & Improvements | 6,776,000 | [1]
Costs Subsequent to Acquisition | 46,578 | [1]
Gross Carrying Amount, Land | 770,000 | [1]
Gross Carrying Amount, Buildings & Improvements | 6,822,578 | [1]
Total | 7,592,578 | [1]
Accumulated Depreciation | $ 556,094 | [1]
Merrillville, IN |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 80,570 | [2]
Initial cost, Land | $ 597,229 | [2]
Initial cost, Buildings & Improvements | 5,104,011 | [2]
Costs Subsequent to Acquisition | 464,324 | [2]
Gross Carrying Amount, Land | 597,229 | [2]
Gross Carrying Amount, Buildings & Improvements | 5,568,335 | [2]
Total | 6,165,564 | [2]
Accumulated Depreciation | $ 565,840 | [2]
Millbrook, NY |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 12,676 | [1]
Initial cost, Land | $ 423,960 | [1]
Initial cost, Buildings & Improvements | 2,900,895 | [1]
Costs Subsequent to Acquisition | 56,250 | [1]
Gross Carrying Amount, Land | 423,960 | [1]
Gross Carrying Amount, Buildings & Improvements | 2,957,145 | [1]
Total | 3,381,105 | [1]
Accumulated Depreciation | $ 203,530 | [1]
Rochester, NY |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 68,106 | [2]
Initial cost, Land | $ 571,583 | [2]
Initial cost, Buildings & Improvements | 5,227,630 | [2]
Costs Subsequent to Acquisition | 12,983 | [2]
Gross Carrying Amount, Land | 571,583 | [2]
Gross Carrying Amount, Buildings & Improvements | 5,240,613 | [2]
Total | 5,812,196 | [2]
Accumulated Depreciation | $ 517,652 | [2]
Lima, OH |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 98,265 | [1]
Initial cost, Land | $ 530,000 | [1]
Initial cost, Buildings & Improvements | 4,664,000 | [1]
Costs Subsequent to Acquisition | 99,237 | [1]
Gross Carrying Amount, Land | 530,000 | [1]
Gross Carrying Amount, Buildings & Improvements | 4,763,237 | [1]
Total | 5,293,237 | [1]
Accumulated Depreciation | $ 395,563 | [1]
Sadsburyville, PA |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 78,847 | [2]
Initial cost, Land | $ 462,749 | [2]
Initial cost, Buildings & Improvements | 5,146,579 | [2]
Costs Subsequent to Acquisition | 28,362 | [2]
Gross Carrying Amount, Land | 462,749 | [2]
Gross Carrying Amount, Buildings & Improvements | 5,174,941 | [2]
Total | 5,637,690 | [2]
Accumulated Depreciation | $ 544,462 | [2]
West Henrietta, NY |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 48,250 | [1]
Initial cost, Land | $ 628,251 | [1]
Initial cost, Buildings & Improvements | 5,229,481 | [1]
Gross Carrying Amount, Land | 628,251 | [1]
Gross Carrying Amount, Buildings & Improvements | 5,229,481 | [1]
Total | 5,857,732 | [1]
Accumulated Depreciation | $ 16,074 | [1]
SSG Summerville I LLC | Summerville, SC |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 74,500 | [2],[3]
Initial cost, Land | $ 345,160 | [2]
Initial cost, Buildings & Improvements | 2,989,159 | [2]
Costs Subsequent to Acquisition | 5,475 | [2]
Gross Carrying Amount, Land | 345,160 | [2]
Gross Carrying Amount, Buildings & Improvements | 2,994,634 | [2]
Total | 3,339,794 | [2]
Accumulated Depreciation | $ 300,260 | [2]
SSG Summerville II LLC | Summerville, SC |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Square Footage | ft² | 43,210 | [2],[4]
Initial cost, Land | $ 188,766 | [2]
Initial cost, Buildings & Improvements | 1,605,405 | [2]
Costs Subsequent to Acquisition | 14,725 | [2]
Gross Carrying Amount, Land | 188,766 | [2]
Gross Carrying Amount, Buildings & Improvements | 1,620,130 | [2]
Total | 1,808,896 | [2]
Accumulated Depreciation | $ 163,201 | [2]
[1] | This property is held as collateral under the Revolver with an outstanding balance of $4,914,000 as of December 31, 2019
[2] | This property is held as collateral under the Loan Agreement with an outstanding balance of $19,338,556 as of December 31, 2019.
[3] | SSG Summerville I LLC.
[4] | SSG Summerville II LLC

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